ASP.NET MVC 4
http://www.asp.net/mvc/tutorials/mvc-4
Intro to ASP.NET MVC 4
http://www.asp.net/mvc/tutorials/mvc-4/getting-started-with-aspnet-mvc4/intro-to-aspnet-mvc-4
http://www.asp.net/mvc/tutorials/mvc-4/getting-started-with-aspnet-mvc4/adding-a-view
Using Asynchronous Methods in ASP.NET MVC 4
http://www.asp.net/mvc/tutorials/mvc-4/using-asynchronous-methods-in-aspnet-mvc-4